Triazole derivatives
US4209516A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 31, 1978 |
| Grant date | Jun 24, 1980 |
| Priority date | — |
| Expiry date | Aug 31, 1998 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D249/08
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to new triazole derivatives of the formula ##STR1## wherein R.sub.1 represents hydrogen, lower alkyl, optionally esterified or etherified hydroxymethyl, formyl, optionally functionally modified carboxy, or optionally mono- or disubstituted aminomethyl, PA1 R.sub.2 represents lower alkyl, and R.sub.3 represents hydrogen or lower alkyl, whereby R.sub.2 and R.sub.3 as lower alkyl can be bound directly, or in .beta.- or .gamma.-position also by way of oxygen, sulphur or the imino radical or a lower alkylimino radical, and the rings A and B independently of each other can be unsubstituted or substituted, and to their addition salts with inorganic and organic acids, in particular the pharmaceutically acceptable acid addition salts. These new compounds possess valuable pharmacological properties. In particular they have an anti-convulsive activity and are useful for the treatment of epilepsy and of conditions of tension and of agitation. Specific embodiments are 1-[2-(o-chlorobenzoyl)-4-chlorophenyl]-5-(morpholinomethyl)-1H-1,2,4-triaz ole-3-carboxamide,1-[2-(o-chlorobenzoyl)-4-chlorophenyl]-5-[(dimethylamino) -methyl]-1H-1,2,4-tariazole-3-carboxamide, N-meth…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.